Air pump



FIG. 1 is a top, front, right perspective view of a first embodiment of an air pump showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom, rear, left perspective view thereof;

FIG. 9 is a top, front, right perspective view of a second embodiment of an air pump showing our new design;

FIG. 10 is a front view of FIG. 9;

FIG. 11 is a rear view of FIG. 9;

FIG. 12 is a right side view of FIG. 9;

FIG. 13 is a left side view of FIG. 9;

FIG. 14 is a top view of FIG. 9;

FIG. 15 is a bottom view of FIG. 9; and,

FIG. 16 is a bottom, rear, right perspective view of FIG. 9.

The broken lines immediately adjacent to the shaded area represent unclaimed boundaries of the design. The broken lines showing the remainder of the air pump represent unclaimed subject matter and form no part of the claimed design. 

CLAIM The ornamental design for an air pump, as shown and described. 